173 Five people are involved on a project that requires significant communication between all project participants. How many lines of communication exist on this project?
A. 5
B. 6
C. 8
D. 10
E. 9
第5题
()对于精确相当于讨厌对于()
A.准确 厌恶 B.精细 喜欢 C.正确 厌烦 D.精明 憎恶
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